9 —+ 6 —=865—+ 1— = 5 25—+ 11— = 8 811 — + 4 —= 3 3 9— ÷ 1 — = 82 7 - 1 —=9 1—+ 1 —= 874—× 1 — = 855 — ÷ 7 —= 6 611 — + 8 —= 9 9 4— × 1 — = 526÷ 4 —= 5 7 — ÷ 1— = 618 —× 5 —= 3 4 10%÷—1 =18—+ 1— = 6 4 2- 9 —= 85 ÷ 5 —= 6 7 — ÷ 10 — =819—× 1 — = 7 290%× —3 =21 — + 1— = 74 2.64
+0.15= 5
-0.32= 4
-0.68= 29.1
-2= 5.9
-0.19= 57
-24= 940
+440=
28×30= 910
÷70= 78
-0.4= 0.25
×0.9= 4.4 ÷0.4=5.02
-0.38 = 6.8
-0.19= 6
+0.04= 19.7
-8= 49.5
+3= 55
+47= 780
+390=
14+40= 720
÷40= 69
+0.9=
2 ÷ 6 — 4 5 = — ÷ 9 — = 3 2 8 — ÷ 2 — = 3 3 1 — + 7 — = 6 6 19 — + 2 — = 9 8 9 — × 1 — = 9 7 7 - 8 — =1 7 — + 7 — = 9 9 6 — + 1 — = 8 7 5— ÷ 7 — = 4 4 11 — + 4 — = 9 9 5 + 1 — = 7 8 - 2 — = 8 3 — × 1 — =9 5 1 — × 4 — = 9 3 55% + —1 = 2 1 — × 1 — =6 4 7 ÷2 —3 = 6 + 10 — = 9 9 — ÷ 7 — = 8 6 1 — × 1 — =5 730% × —1 =70.5
×0.4= 6.3 1.76 ÷ 0.3 =
-0.64 = 1.6
×0.2= 19.7
+6= 1.2
-0.2= 6
÷0.03= 65
+15= 630
-410=
26+30= 720
÷20= 58
-0.7= 0.85
×0.3= 6.4 6.74 ÷ 0.2=
- 0.7 = 1.8
×0.1= 2.3
÷0.01= 228
-14= 6
-0.74= 59
-48= 710
+310=
12+40=
7 — ÷ 8 — =8 7 2 + 9 — = 7 8 — ÷ 3 — = 6 4 8 — ÷ 2 — = 9 3 1 — ÷ 7 — = 6 6 13 — - 2 — = 9 8 9 — ÷ 8 — = 9 77 ÷ 2 — 3 3 =— × 3 — = 4 4 7— × 4 — = 8 3 7 — + 5 — = 2 2 1 — ÷ 1 — =4 7 5 2× — = 3 6 - 8 — = 7 7 — + 9 — = 8 1 8 — + 1 — = 7 740% + —3 = 14 — × 4 — =6 5 7 ÷ 4 —= 5 2 - 6 — = 5 7 — + 1 — =8 1 6 — ÷ 3 — =4 4 990
÷30= 47
-0.3= 0.15
×0.5= 7.8 5.67 ÷ 0.6=
- 0.99 = 492
-46= 1.9
×0.5= 6.6
+0.21= 7.6
+0.24= 99
-49= 990
-470=
21×90= 690
÷30= 47
+0.9= 0.8
×0.2= 3.9 5.6 ÷ 0.1 =
-0.98 = 18.2
÷0.07= 89.4
-9= 592
+30= 19.7
+4= 65
-22=
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